baber/WOPTO huggingface dataset:
Patent EP-4177840-A1 (EP)
Inventor: VOLNHALS MATTHIAS
IPC: G06T7/80
Filed: 2022-11-02
Abstract: Die Erfindung betrifft ein Verfahren zur Kalibrierung einer Kamera mit einer Kalibrierplatte (100), umfassend die Schritte: Aufnahme der Kalibrierplatte (100) zusammen mit den Kalibrierpunkten (101); Positionsbestimmung der Mehrzahl an Kalibrierpunkten (101) in Bildkoordinaten mittels einer Auswerteeinheit (S2); Transformation der Bildkoordinaten der Kalibierpunkte (101) in Weltkoordinaten mittels einer vorgegebenen Anfangstransformationsvorschrift To, die Parameter enthält, welchen vorgegebene Startwerte zugewiesen sind, wobei die Parameter die Koeffizienten für eine perspektivische Transformation, für eine Korrektur der Verzeichnung erster Ordnung und für eine Korrektur der Verzeichnung zweiter Ordnung umfassen (S3), Iterative Optimierung der Werte der Parameter der Transformationsvorschrift T mittels eines nichtlinearen und ableitungsfreien Näherungsverfahrens anhand der Abweichung der erfassten Position der Mehrzahl von Kalibierpunkten (101) mit der vorbekannten Position der Kalibierpunkte (101) an der Kalibrierplatte (100) und/oder anhand der Abweichung des erfassten Abstands zwischen zwei der erfassten Kalibrierpunkte (101) und des bekannten Abstands zwischen den beiden korrespondierenden Kalibrierpunkten (101) an der Kalibrierplatte (100), solange, bis sich die Abweichung in einem Iterationsschritt von einer Abweichung in einem unmittelbar nachfolgenden Iterationsschritt nicht mehr unterscheidet oder höchstens um einen Toleranzwert unterscheidet (S5). Die Erfindung betrifft darüber hinaus ein Verfahren zum Vermessen eines Sicherheits- oder Identifikationsdokuments mittels einer Kamera und ein Verfahren zur Transformation zumindest einer Position oder eines Abstandes von Weltkoordinaten in Bildkoordinaten.
Patent EP-4184102-A1 (EP)
Inventor: TEGELKAMP CHRISTOPHER
IPC: F26B5/04
Filed: 2022-11-09
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung (1) zum Trocknen eines pulvrigen und/oder granulären Materials (2) für die additive Fertigung, insbesondere zum Trocknen eines Metallpulvers oder einer Metallpulvermischung. Das zu trocknende Material (2) ist in einem evakuierbaren Volumen (3), insbesondere in einem Vakuumförderer (4), enthalten. Das evakuierbare Volumen (3) ist mit einer Vakuum-Pumpanordnung (7) fluidisch verbunden. Die Vakuum-Pumpanordnung (7) ist einlassseitig mit dem evakuierbaren Volumen (3) fluidisch verbunden und auslassseitig mit der Umgebung des evakuierbaren Volumens (3). Die Vakuum-Pumpanordnung (7) umfasst auslassseitig einen Sensor (13) zur Erfassung der Feuchtigkeit des aus dem evakuierbaren Volumens (3) abgepumpten Fluids, wobei mit dem Sensor (13) die Restfeuchte des pulvrigen und/oder granulären Materials (2) als Funktion der Feuchtigkeit im abgepumpten Fluid erfasst wird.
Patent EP-4269066-A1 (EP)
Inventor: LINKE MICHAEL
IPC: B29C49/64
Filed: 2022-11-22
Abstract: Die Erfindung betrifft Heizverfahren und Heizvorrichtungen zur thermischen Konditionierung von Vorformlingen (1), bei denen die Vorformlinge in einer Förderrichtung durch eine Heizvorrichtung (H) geführt werden, wobei in der Heizvorrichtung (H) mehrere Heizeinrichtungen (30) entlang einer Heizstrecke (24) stationär und in der Förderrichtung hintereinanderliegend angeordnet werden, wobei die Vorformlinge (1) zur Erzeugung eines Temperaturprofils in Umfangsrichtung (preferential heating) während der Führung entlang der Heizstrecke (24) und damit entlang der Heizeinrichtungen (30) wenigstens zeitweise nicht um ihre eigene Längsachse gedreht, sondern drehfest geführt werden, wobei der Mündungsbereich (302) der Vorformlinge (1) während der Führung entlang der Heizstrecke (24) wenigstens zeitweise gerichtet mit einem Kühlmedium beaufschlagt wird. Wenigstens zeitweise während dieser drehfesten Führung wird der Mündungsbereich (302) aus zumindest zwei unterschiedlichen Richtungen mit dem Kühlmedium beaufschlagt. Weiter betrifft die Erfindung eine Behälterherstellungsmaschine (B).
Patent EP-4190150-A1 (EP)
Inventor: SHIMIZU YOSHIHITO
IPC: A01K89/01
Filed: 2022-11-28
Abstract: An abutting member for returning 61 comprises a bearing 62 that a rotational movement shaft 60 is inserted into, a projection portion 63 that projects from the bearing 62 in a radially outward direction, and a protrusion portion 65 that protrudes from the projection portion 63 in an axial direction of the rotational movement shaft. The projection portion 63 comprises a first abutting portion 63a that abuts onto a guide 51 in the first half of a rotational movement of the abutting member for returning 61. The protrusion portion 65 comprises a second abutting portion 65a that abuts onto the guide 51 in the latter half of a rotational movement of the abutting member for returning 61. The guide 51 comprises a first guide face 54a that the first abutting portion 63a abuts onto, and a second guide face 54b that the second abutting portion 65a abuts onto. A length L1 from a center of swinging 53a of the guide 51 to the first guide face 54a and a length L2 from the center 53a to the second guide face 54b satisfy a relationship of L1 > L2.
Patent EP-4186595-A1 (EP)
Title: Fluid ejection head
Inventor: DEBOARD BRUCE A
IPC: B01L3/02
Filed: 2021-04-30
Abstract: A fluid ejection head (38) for a digital dispense device (20) is provided. The fluid ejection head (38) comprises a linear array (42A-42D) of fluid ejectors thereon, wherein the fluid ejectors are grouped by primitives (P1-P4) from a first end of the linear array to a second end of the linear array, wherein the linear array (42A-42D) of fluid ejectors on the fluid ejection head are oriented parallel to a direction of travel of the fluid ejection head in the digital dispense device. The linear array of fluid ejectors spans more than one well (16) of a micro-well plate (18) of the digital dispense device (20), and has a span greater than a target area (22) into which the fluid ejection head (3 8) ejects one or more fluids.
Patent EP-4195370-A1 (EP)
Inventor: FIARD JEAN MICHEL
IPC: H01M10/6569
Filed: 2022-12-07
Abstract: L'invention porte sur un module (51) pour une batterie comprenant une enceinte (10), l'enceinte (10) comprenant une première paroi (11) et une deuxième paroi (12), des cellules (2) comprenant une première face et une deuxième face, des premiers connecteurs (26) destinés à connecter électriquement des cellules (2) entre elles du côté de la première face, un matériau (7) apte à passer d'une phase liquide à une phase vapeur et vice versa, une première membrane hermétique (20) renfermant un gaz, la première membrane (20) s'étendant entre la première paroi (11) de l'enceinte (10) et les premières faces des cellules (2), les premiers connecteurs (26) s'étendant en vis-à-vis de premières faces de cellules (2) de sorte à ce que les premiers connecteurs (26) viennent au contact de la première membrane (20).
Patent EP-4203534-A1 (EP)
Title: Radio frequency fingerprinting within dynamic network topology
Inventor: ROGEL NURIEL
IPC: H04B17/10
Filed: 2022-12-21
Abstract: A computer-implemented method comprising: receiving, by a first radio frequency (RF) receiving device, an RF data transmission from an RF transmitter; analyzing the received RF data transmission to estimate at least one RF feature; constructing, based on the at least one RF feature, an RF fingerprint of the RF transmitter which is specific to the first RF receiving device; and modifying the RF fingerprint to generate a modified RF fingerprint for use by a second RF receiving device, by applying, to the RF fingerprint, a conversion function reflecting a differential between respective contribution values associated with each of the first and second receiving devices.
Patent EP-4207062-A1 (EP)
Title: Methods and systems for vascular image processing
Inventor: YANG XIONG
IPC: G06T7/00
Filed: 2022-12-30
Abstract: The present disclosure relates to methods and systems for vascular image processing. The method may include obtaining an initial vascular image, generating a vascular fragment image by performing a vascular fragmentation operation on the initial vascular image, and generating, based on the vascular fragment image, a vascular centerline image.
Patent EP-4216682-A1 (EP)
Title: Power amplifier modules and systems containing electromagnetic bandgap isolation arrays
Inventor: WU YU-TING DAVID
IPC: H05K1/02
Filed: 2022-01-19
Abstract: Power amplifier systems including power amplifier modules (PAMs) (20) and electromagnetic bandgap (EBG) (150) isolation structures are disclosed. In embodiments, the power amplifier system includes a printed circuit board (PCB) (134) and a PAM mounted to the PCB in an inverted orientation. The PCB has a PCB frontside on which a PAM mount region (132) is provided, and radio frequency (RF) input and output bondpads (142). The PAM includes a topside input/output interface having RF input and output terminals (144) electrically coupled to the RF input and output pads, respectively. The power amplifier system further includes a first EBG isolation structure (150) containing a first grounded EBG cell (152) array, at least a portion of which is located within or beneath the PAM mount region.
Patent EP-4234609-A1 (EP)
Title: Methods for purification, detection and quantification of residual  pei-based transfection reagents
Inventor: HELLAL MALIK
IPC: C08G73/02
Filed: 2022-02-25
Abstract: The present invention relates to methods for purification, detection and quantification of residual PEI-based transfection reagents. The present invention is directed to a method for performing an acidic hydrolysis of a liquid mixture comprising a biological matrix and a polyethyleneimine (PEI)-based transfection reagent of general formula (I) as described herein, wherein the biological matrix comprises a recombinant virus or virus-like particles produced using the PEI-based transfection reagent, and wherein said acidic hydrolysis does not degrade the PEI-based transfection reagent. The present invention also relates to a method for purifying, detecting and/or quantifying a PEI-based transfection reagent of general formula (I) as described herein.
Patent EP-4238584-A1 (EP)
Title: Apparatus and method for removal of biofilm from metallic devices
Inventor: FONT VIZCARRA LLUIS
IPC: A61L2/03
Filed: 2022-03-04
Abstract: A method and apparatus for removing biofilm from, or reducing bacterial adhesion to, a metallic medical device (40) external to the human or animal body. The method comprises connecting a first electrode (50) to a surface of the medical device (40); exposing a target area on the surface of the medical device (40) to an electrolytic fluid (14); placing a second electrode (20) proximal to the target area; and providing electrical power between the first (50) and second (20) electrode such that electrolysis occurs in the electrolytic fluid (14). The electrical power comprises a plurality of electrical pulses, wherein the current applied in each electrical pulse is sufficient to cause bubbles to escape the surface of the medical device (40).
Patent EP-4275452-A1 (EP)
Inventor: GRUBER MANFRED
IPC: H05B3/34
Filed: 2022-01-05
Abstract: Heizvorrichtung aus einem Folienverbund mit einer elektrisch isolierenden Trägerfolie (5) und einer Deckfolie (6), wobei auf der Trägerfolie (5) Widerstandselemente als flächenförmige Heizelemente sowie Elektroden (3) angeordnet sind, wobei die Elektroden (3) die Widerstandselemente mit Anschlussstellen (4) für den Anschluss einer Stromversorgung verbinden. Es wird vorgeschlagen, dass die Heizelemente in Form mehrerer auf der Trägerfolie (5) nebeneinander liegender Heizfelder (1) ausgeführt sind, die jeweils in ihrem Umfangsbereich von Stegen (2) aus ausgehärtetem Schmelzklebstoff umrahmt sind, wobei die Deckfolie (6) mithilfe der Stege (2) aus ausgehärtetem Schmelzklebstoff an der Trägerfolie (5) befestigt ist und die Stege (2) aus ausgehärtetem Schmelzklebstoff die Heizfelder (1) in Richtung der Deckfolie (6) überragen. Somit wird eine Heizvorrichtung verwirklicht, bei der das Risiko von Beschädigungen der flächenförmigen Heizelemente unter Druckbelastung verringert und deren Druckstabilität somit erhöht wird.
Patent EP-4288400-A1 (EP)
Inventor: ROETTGER DIRK
IPC: C07C29/70
Filed: 2022-01-27
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von Alkalimetallalkoholaten im Gegenstrom durch Reaktivrektifikation, wobei das Alkalimetall aus Natrium und Kalium ausgewählt ist. Das Verfahren erfolgt in mindestens einer Reaktionskolonne und mindestens einer Rektifikationskolonne. Das erfindungsgemäße Verfahren zeichnet sich dadurch aus, dass der zum Betrieb der Kolonnen und somit zur Durchführung des Verfahrens genutzte Heizdampf kondensiert, und die Energie im erhaltenen Kondensat eingesetzt wird.
Patent EP-4284635-A1 (EP)
Inventor: DE RYBEL NILS
IPC: B32B1/02
Filed: 2022-01-31
Abstract: This disclosure concerns paper-based packaging films having a structure including a paper component, a 2 to 10 micron thick polymeric film coated with a barrier material, and a patterned sealable material. The structure is easily recyclable by repulping, yet retains high-performance packaging characteristics including high barrier, triple-point caulking and high run speed on packaging equipment. This disclosure also describes sealed packages having paper-based packaging films.
Patent EP-4305911-A1 (EP)
Title: Cell-group slot format indication (sfi)
Inventor: IBRAHIM ABDELRAHMAN MOHAMED AHMED MOHAMED
IPC: H04W72/12
Filed: 2022-02-03
Abstract: Systems, methods, and devices for wireless communication that support cellgroup slot format indication (SFI) facilitating dynamic cross-cell operation are described. Cell-group SFI information of some examples supports full duplex operation implemented using cross-cell communication techniques. Devices may be provided with information regarding cell-groups and information regarding cell slot formats for cells in the cell-groups. For example, cell-group SFI may be provided for switching slot (symbol) types across cells for a number of slots, wherein a base station may define a cell-group and a cell-group SFI applies to cells within the cell-group. Cell-group SFI information may indicate cell slot formats for each cell of a selected cell-group to provide a device with slot formats used with respect to the cells of the cell-group. Other aspects and features are also claimed and described.
Patent EP-4181794-A1 (EP)
Title: Ensembles cartouche avec agrafes métalliques absorbables et éléments auxiliaires implantables absorbables
Inventor: SHELTON IV FREDERICK E
IPC: A61N5/10
Filed: 2022-05-06
Abstract: L'invention concerne un ensemble cartouche d'agrafes qui comprend un corps de cartouche avec un plateau, une fente longitudinale délimitée dans le plateau, et des cavités d'agrafe délimitées dans le plateau. L'ensemble cartouche d'agrafes comprend des agrafes stockées amovibles dans les cavités d'agrafe, les agrafes pouvant être déployées depuis les cavités d'agrafe jusque dans le tissu d'un patient, et les agrafes comprenant des substrats constitués d'un métal qui se dégrade lorsqu'il est exposé à une source de dégradation au sein du patient. L'ensemble cartouche d'agrafes comprend un élément auxiliaire implantable, les agrafes étant conçues pour maintenir l'élément auxiliaire implantable dans le tissu, et l'élément auxiliaire implantable étant conçu pour retarder une initiation de la dégradation de régions du métal en contact avec l'élément auxiliaire implantable au sein du patient, et l'élément auxiliaire implantable étant conçu pour modifier un environnement local entourant les agrafes afin de maîtriser une vitesse de dégradation des agrafes après le retard initial.
Patent EP-4240792-A1 (EP)
Inventor: FOCHESATO COLOMBANI FILIPPO
IPC: C08J11/28
Filed: 2022-06-03
Abstract: L'invention concerne un additif de dévulcanisation pour élastomères vulcanisés, ledit additif présentant une efficacité et une sélectivité améliorées, ainsi qu'un procédé de dévulcanisation associé, en continu et en discontinu, et le produit dévulcanisé obtenu au moyen dudit procédé de dévulcanisation d'élastomères vulcanisés.
Patent EP-4289853-A1 (EP)
Inventor: LIU BIN
IPC: C07D519/00
Filed: 2022-01-05
Abstract: The present disclosure belongs to the technical field of medicines, and specifically relates to a polycyclic DNA-PK kinase inhibitor compound as shown in formula (I), a pharmaceutically acceptable salt thereof or an isomer thereof, a pharmaceutical composition and formulation comprising the compound, the pharmaceutically acceptable salt thereof or the isomer thereof, a method for preparing the compound, the pharmaceutically acceptable salt thereof or the isomer thereof, and a use of the compound, the pharmaceutically acceptable salt thereof or the isomer thereof.
Patent EP-4280519-A1 (EP)
Inventor: MA DAWEI
IPC: H04L5/00
Filed: 2022-02-16
Abstract: Embodiments of the present disclosure provide a method and apparatus for indicating a transmission configuration indication (TCI) state, a chip, and an electronic device. The method includes: determining, based on a structure of second downlink control information (DCI) signaling used to deactivate a semi-persistent (SPS) physical downlink shared channel (PDSCH) resource, first DCI signaling used to indicate a currently activated TCI state such that the first DCI signaling does not schedule a PDSCH; and sending the first DCI signaling. A code point of a TCI field and/or a code point of a hybrid automatic repeat request (HARQ) process number field of the first DCI signaling is associated with the currently activated TCI state. A code point of a modulation and coding scheme (MCS) field of the first DCI signaling is all 1. If a PDSCH frequency domain resource assignment (FDRA) type is Type 1, a code point of an FDRA field of the first DCI signaling is all 1, otherwise the code point of the FDRA field of the first DCI signaling is all 0. The method in the embodiments of the present disclosure can greatly improve a beam indication success probability.
Patent EP-4280989-A1 (EP)
Title: Ablation catheter for pulsed-field ablation and method for electrode position assessment for such catheter
Inventor: EBERT HENNING
IPC: A61B18/14
Filed: 2022-01-21
Abstract: A system for treatment of patient tissue by delivery of high-voltage pulses comprising an ablation catheter (1), a measurement unit and an electronic control unit, The measurement unit is configured to perform measurements using an energy source,, whereby the 5 impedance and/or current measurement values are determined as response to an alternating voltage and/or at least one voltage pulse. The ECU is configured to receive and analyze said measurement values provided by the measurement unit and determine arcing risk (AR) indexes for said electrode pairs and/or a contact uniformity (CU) value based on said impedance measurement values and/or impedances for said electrodes and/or an impedance 10 uniformity (IU) value based on said current measurement values.
Patent EP-4298728-A1 (EP)
Inventor: BOWEN WARWICK PAUL
IPC: H03H9/25
Filed: 2022-02-24
Abstract: A phononic circuit component including a membrane coupled to a substrate, the membrane including a region having an array of holes and a channel provided in the substrate beneath the region so that the region is released from the substrate, thereby allowing the region to propagate transverse acoustic waves, wherein the holes are spaced by a distance that is substantially smaller than a wavelength of the acoustic waves.
Patent EP-4303258-A1 (EP)
Inventor: He Yuku
IPC: C08K5/5465
Filed: 2022-02-28
Abstract: An embodiment of the present invention relates to a curable composition containing (A) a polyoxyalkylene-based polymer having a silicon-containing reactive group, (B) a (meth)acrylic ester-based polymer having a trialkoxysilyl group, and (C) a specific silane compound having a guanidine group. Because a nonorganotin-based catalyst is used for the curable composition of an embodiment of the present invention, the curable composition has excellent miscibility among the components, tends less to suffer a defect caused by transfer of a catalyst, is excellent in curability and adhesiveness, and, when cured, yields a cured product having excellent mechanical performance.
Patent EP-4303592-A1 (EP)
Title: Voltage measurement device
Inventor: HATANI NAOHISA
IPC: G01R19/00
Filed: 2022-03-04
Abstract: A voltage measurement device (12) includes a first measurement circuit (31), a second measurement circuit (32), a cell balance switch (360), and a correction circuit (33). The first measurement circuit (31) is connected to a plurality of first battery cells (211 and 212), a busbar (23), and a plurality of second battery cells (221 and 222) via a plurality of first RC filters. The second measurement circuit (32) is connected to the plurality of first battery cells (211 and 212), the busbar (23), and the plurality of second battery cells (221 and 222) via a plurality of second RC filters. The cell balance switch (360) is connected in parallel with the busbar (23) via two second RC filters (511 and 521) connected to the busbar (23). The correction circuit (33) corrects a measurement value measured by the second measurement circuit (32) using a measurement value of voltage between both ends of the busbar (23) measured by the first measurement circuit (31).
Patent EP-4307281-A1 (EP)
Title: Display apparatus, display module, electronic instrument, and method for producing display apparatus
Inventor: OKAZAKI KENICHI
IPC: G09F9/00
Filed: 2022-02-25
Abstract: A higher-definition or higher-resolution display apparatus is provided. The display apparatus includes a first light-emitting device, a second light-emitting device, a first insulating layer, a first coloring layer, and a second coloring layer. The first light-emitting device includes a first pixel electrode, a first light-emitting layer over the first pixel electrode, and a common electrode over the first light-emitting layer. The second light-emitting device includes a second pixel electrode, a second light-emitting layer over the second pixel electrode, and the common electrode over the second light-emitting layer. The first insulating layer covers side surfaces of the first pixel electrode, the second pixel electrode, the first light-emitting layer, and the second light-emitting layer. The first coloring layer is placed to overlap with the first light-emitting device. The second coloring layer is placed to overlap with the second light-emitting device. The first light-emitting device and the second light-emitting device have a function of emitting white light. The first coloring layer and the second coloring layer have a function of transmitting visible light of different colors.
Patent EP-4310078-A1 (EP)
Inventor: TOSE TAKENORI
IPC: C07D319/12
Filed: 2022-02-07
Abstract: To realize a method for producing glycolide that suppresses generation of by-products while productivity of glycolide is improved. A method for producing glycolide, the method including: a first step of preparing a depolymerization reaction solution containing a glycolic acid oligomer and a titanium catalyst selected from the group consisting of organic titanium catalysts and inorganic titanium catalysts, and a second step of producing glycolide by depolymerization of the glycolic acid oligomer, a content of titanium element derived from the titanium catalyst in the depolymerization reaction solution being 1.2 mmol/L or less.